Tom MacWright is building a web-based mapping tool into a business and you are probably thinking, wait, don't we have those already?
So why is he building a new one? and why take the risk of trying to build it as a business? This is an open and honest discussion that is relevant for anyone with an idea to make something new.
You can catch Tom here
https://macwright.com/
or on Twitter @tmcw
And check out Placemark.io